149771856

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{499}}^1$

素因数の和:573

約数の個数: 120

約数和(自身を含む): 431148000

約数和(自身を除く): 281376144

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 37, 39, 48, 52, 74, 78, 104, 111, 148, 156, 169, 208, 222, 296, 312, 338, 444, 481, 499, 507, 592, 624, 676, 888, 962, 998, 1014, 1352, 1443, 1497, 1776, 1924, 1996, 2028, 2704, 2886, 2994, 3848, 3992, 4056, 5772, 5988, 6253, 6487, 7696, 7984, 8112, 11544, 11976, 12506, 12974, 18463, 18759, 19461, 23088, 23952, 25012, 25948, 36926, 37518, 38922, 50024, 51896, 55389, 73852, 75036, 77844, 84331, 100048, 103792, 110778, 147704, 150072, 155688, 168662, 221556, 240019, 252993, 295408, 300144, 311376, 337324, 443112, 480038, 505986, 674648, 720057, 886224, 960076, 1011972, 1349296, 1440114, 1920152, 2023944, 2880228, 3120247, 3840304, 4047888, 5760456, 6240494, 9360741, 11520912, 12480988, 18721482, 24961976, 37442964, 49923952, 74885928, 149771856]

約数ペア:

[(1, 149771856), (2, 74885928), (3, 49923952), (4, 37442964), (6, 24961976), (8, 18721482), (12, 12480988), (13, 11520912), (16, 9360741), (24, 6240494), (26, 5760456), (37, 4047888), (39, 3840304), (48, 3120247), (52, 2880228), (74, 2023944), (78, 1920152), (104, 1440114), (111, 1349296), (148, 1011972), (156, 960076), (169, 886224), (208, 720057), (222, 674648), (296, 505986), (312, 480038), (338, 443112), (444, 337324), (481, 311376), (499, 300144), (507, 295408), (592, 252993), (624, 240019), (676, 221556), (888, 168662), (962, 155688), (998, 150072), (1014, 147704), (1352, 110778), (1443, 103792), (1497, 100048), (1776, 84331), (1924, 77844), (1996, 75036), (2028, 73852), (2704, 55389), (2886, 51896), (2994, 50024), (3848, 38922), (3992, 37518), (4056, 36926), (5772, 25948), (5988, 25012), (6253, 23952), (6487, 23088), (7696, 19461), (7984, 18759), (8112, 18463), (11544, 12974), (11976, 12506)]